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发明名称
Arc welding system
摘要
申请公布号
US2447955(A)
申请公布日期
1948.08.24
申请号
US19440554895
申请日期
1944.09.20
申请人
MILLHOLLAND RAYMOND A;SULLY WILBUR F
发明人
MILLHOLLAND RAYMOND A.;SULLY WILBUR F.
分类号
B23K9/067;B23K9/10
主分类号
B23K9/067
代理机构
代理人
主权项
地址
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